Title:
SEAT BACK
Document Type and Number:
WIPO Patent Application WO/2024/084979
Kind Code:
A1
Abstract:
This seat back (2) includes: a cushion body (20) that elastically supports a seated person; a back frame that supports the cushion body (20) from a seat rear side; and a lumbar plate (14) which is attached to the back frame and supports the cushion body (20) from the seat rear side, and of which the position in the seat front-rear direction can be adjusted. The cushion body (20) has a top main pad serving as a cushion part, and a top main resin member (21C) fixed to a pad rear surface, which is the surface of the top main pad on the sheet rear side. The top main resin member (21C) has an engaging part (C13) that directly engages with the lumbar plate (14) so as to be able to follow the movement of the lumbar plate (14) to the rear of the seat.
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Inventors:
MITSUOKA NAOKI (JP)
SUGIURA YUKINORI (JP)
SUGIURA YUKINORI (JP)
Application Number:
PCT/JP2023/036317
Publication Date:
April 25, 2024
Filing Date:
October 05, 2023
Export Citation:
Assignee:
TOYOTA BOSHOKU KK (JP)
International Classes:
B60N2/66; A47C7/40
Foreign References:
| JP2018039459A | 2018-03-15 | |||
| JP2015083454A | 2015-04-30 | |||
| JP2013189150A | 2013-09-26 | |||
| DE3624396A1 | 1988-01-28 |
Attorney, Agent or Firm:
OKADA PATENT & TRADEMARK OFFICE, P. C. (JP)
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